1. Faculty: graduates from famous schools such as Tsinghua, Peking University and Harvard, who will be given priority after studying and thinking. After six rounds of selection, 2% people were selected; After becoming a teacher who studies and thinks, he will also receive 1 month closed training, 3-6 months of one-on-one grinding class, and regular follow-up training in educational psychology. Max Mathematics was founded by Tsinghua Xueba's mother and taught by Beijing famous teacher YEATION.

2. Teaching scale: learning and thinking online school, providing extracurricular teaching for children aged 6- 18. The number of students covers more than 200 cities across the country. Under the background of the country's vigorous development of quality education, Xueersi Online School took the lead in publishing the curriculum map of quality education, subdividing the curriculum system of quality education into more than 20 categories, such as programming, music, financial quotient, artificial intelligence, aesthetics, astronomy, etc., and hiring professional institutions or experts in each category to carry out curriculum development. Max's mathematics adopts the mainstream PBL task-based teaching method in the United States, 1 online small class 16 people teach.